We look at the division of 672033 by 53 
The aim is to understand the frequency of 53 in 672033.

Step 1:
The number 53 fits into 6 0 times, leaving a remainder of 6.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 6 to get 6.
Append the next digit (7) from the dividend to 6 and continue with: 67 / 53

Step 2:
53 goes into 67 1 times with a remainder of 14.
The next digit of our result is 1. 
Result so far: 1.0
If we take 53 away from 67, we end up with 14.
Append the next digit (2) from the dividend to 14 and continue with: 142 / 53

Advancing to step 3:
53 goes into 142 2 times with a remainder of 36.
The next digit of our result is 2. 
Result so far: 12.0
The remainder is 36 after subtracting 106 from 142.
Fetch the next digit (0) from the dividend, attach it to 36 and continue: 360 / 53

Let's proceed to step 4:
53 goes into 360 6 times with a remainder of 42.
Record the quotient 6 as the next digit in the result. 
Result so far: 126.0
Subtract 318 from 360 to get 42.
Bring next digit (3) of the dividend behind the 42 and repeat the process: 423 / 53

On to step 5:
53 can be fit into 423 7 times, resulting in a remainder of 52.
The next digit of our result is 7. 
Result so far: 1267.0
If we take 371 away from 423, we end up with 52.
Append the next digit (3) from the dividend to 52 and continue with: 523 / 53

Advancing to step 6:
523 divided by 53 is 9 with a remainder of 46.
The number 9 becomes the next digit in our result. 
Result so far: 12679.0
If we take 477 away from 523, we end up with 46.
Since there are no more digits in the dividend, we add a zero to the remainder making it 460, and continue the process.

Moving on to step 7:
If we divide 460 by 53, we get 8 and a remainder of 36.
The next digit of our result is 8. 
Result so far: 12679.8
Deduct 424 from 460 and we're left with 36.
Since there are no more digits in the dividend, we add a zero to the remainder making it 360, and continue the process.

On to step 8:
When dividing 360 by 53, we get 6 with a remainder of 42.
Put 6 as the next digit of the answer. 
Result so far: 12679.86
Subtract 318 from 360 to get 42.
Since there are no more digits in the dividend, we add a zero to the remainder making it 420, and continue the process.

Going ahead to step 9:
53 can be fit into 420 7 times, resulting in a remainder of 49.
Record the quotient 7 as the next digit in the result. 
Result so far: 12679.867
If we subtract 371 from 420, we get 49.
Since there are no more digits in the dividend, we add a zero to the remainder making it 490, and continue the process.

Step 10:
490 divided by 53 is 9 with a remainder of 13.
Put 9 as the next digit of the answer. 
Result so far: 12679.8679
Subtracting 477 from 490 leaves us with 13.
Since there are no more digits in the dividend, we add a zero to the remainder making it 130, and continue the process.

Moving on to step 11:
53 can be fit into 130 2 times, resulting in a remainder of 24.
The number 2 becomes the next digit in our result. 
Result so far: 12679.86792
If we take 106 away from 130, we end up with 24.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

Going ahead to step 12:
If we divide 240 by 53, we get 4 and a remainder of 28.
The next digit of our result is 4. 
Result so far: 12679.867924
Deduct 212 from 240 and we're left with 28.
Since there are no more digits in the dividend, we add a zero to the remainder making it 280, and continue the process.

Let's proceed to step 13:
If we divide 280 by 53, we get 5 and a remainder of 15.
Use 5 as the next digit of our solution. 
Result so far: 12679.8679245
If we take 265 away from 280, we end up with 15.
Since there are no more digits in the dividend, we add a zero to the remainder making it 150, and continue the process.

Moving on to step 14:
When dividing 150 by 53, we get 2 with a remainder of 44.
The next digit of our result is 2. 
Result so far: 12679.86792452
The remainder is 44 after subtracting 106 from 150.
Since there are no more digits in the dividend, we add a zero to the remainder making it 440, and continue the process.

The final outcome is 12679.86792452, with a leftover of 4.4e-08.